2. Archipelago
A large group or 
chain of islands

3. Atoll
A ring of coral 
that encloses a 
pool of saltwater

4. Bay
A body of water 
that is partly 
enclosed by land

5. A deep valley with 
steep sides 
formed by a river
Canyon

6. Cape
A pointy piece 
of land that 
sticks out into 
the water

7. Cave
A hollow area in the 
earth with an opening 
to the outside

8. Delta
A fan-shaped deposit 
of sand or mud at the 
mouth of a river

9. Desert
A region of 
little rainfall 
with few plants

10. Fjord
A long narrow 
sea between 
cliffs formed by 
a glacier

11. Gulf
A LARGE body 
of salt water 
that is partly 
enclosed by land

12. Harbor
A small 
enclosed 
area of 
calm water 
usually 
used for 
watercraft

13. A raised mound part of the earth smaller than a mountain
Hills
A raised mound part 
of the earth smaller 
than a mountain

14. Isthmus
a narrow 
strip of 
land that 
connects 
two larger 
pieces of 
land

15. Islands
a piece of land 
surrounded by water

16. Lake
a body of 
water 
surrounded 
by land

17. Mountain
a high area of 
land with steep 
sides and a sharp 
peak

18. Mouth
The end 
of a river 
where it 
pours into 
the ocean 
or lake

19. Oasis
A green area 
in a dry 
region

20. A piece of land surrounded by water on three sides
Peninsula

21. Plain
A large flat or 
rolling land with 
few trees

22. Plateau
A raised 
flat area 
of land

23. River
A long body of 
water that 
flows over land

24. Swamp
a type of wetlands 
that has spongy, 
muddy land

25. A narrow body of water that connects two larger bodies of water
Strait
A narrow body of 
water that connects 
two larger bodies of 
water

26. Tributary
A stream or 
river that 
flows into a 
larger river

27. Valley
An area of 
low land 
between 
mountains 
or hills

28. Volcano
A hole in the earth's 
crust through which 
lava, gases, and ash are 
released